public static String xs3_generate_url(String xs3_objname, String content_type) {
AWSCredentials xs3_credentials = new BasicAWSCredentials(xs3_access_key, xs3_secret_key);
ClientConfiguration xs3_clientconfig = new ClientConfiguration();
xs3_clientconfig.setProtocol(Protocol.HTTP);
S3ClientOptions xs3_client_options = new S3ClientOptions();
xs3_client_options.setPathStyleAccess(true);
xs3_client = new AmazonS3Client(xs3_credentials, xs3_clientconfig);
xs3_client.setEndpoint(xs3_endpoint);
xs3_client.setS3ClientOptions(xs3_client_options);
try {
java.util.Date expiration = new java.util.Date();
long milliSeconds = expiration.getTime();
milliSeconds += 1000 * 60 * 5;
expiration.setTime(milliSeconds);
GeneratePresignedUrlRequest xs3_genurl_req =
new GeneratePresignedUrlRequest(xs3_bucketname, xs3_objname);
xs3_genurl_req.setMethod(HttpMethod.PUT);
xs3_genurl_req.setExpiration(expiration);
xs3_genurl_req.setContentType(content_type);
xs3_genurl_req.addRequestParameter("x-amz-acl", "public-read");
URL url = xs3_client.generatePresignedUrl(xs3_genurl_req);
System.out.println(url.toString());
return url.toString();
} catch (AmazonServiceException ase) {
System.out.println("xs3_svr_error_message:" + ase.getMessage());
System.out.println("xs3_svr_status_code: " + ase.getStatusCode());
System.out.println("xs3_svr_error_code: " + ase.getErrorCode());
System.out.println("xs3_svr_error_type: " + ase.getErrorType());
System.out.println("xs3_svr_request_id: " + ase.getRequestId());
} catch (AmazonClientException ace) {
System.out.println("xs3_clt_error_message:" + ace.getMessage());
}
return null;
}
public static String xs3_init_multi_upload(String xs3_objname, int file_size, String file_type) {
AWSCredentials xs3_credentials = new BasicAWSCredentials(xs3_access_key, xs3_secret_key);
ClientConfiguration xs3_clientconfig = new ClientConfiguration();
xs3_clientconfig.setProtocol(Protocol.HTTP);
S3ClientOptions xs3_client_options = new S3ClientOptions();
xs3_client_options.setPathStyleAccess(true);
xs3_client = new AmazonS3Client(xs3_credentials, xs3_clientconfig);
xs3_client.setEndpoint(xs3_endpoint);
xs3_client.setS3ClientOptions(xs3_client_options);
try {
InitiateMultipartUploadRequest xs3_multi_req =
new InitiateMultipartUploadRequest(xs3_bucketname, xs3_objname);
xs3_multi_req.setCannedACL(CannedAccessControlList.PublicRead);
ObjectMetadata xs3_meta = new ObjectMetadata();
xs3_meta.setContentType(file_type);
xs3_multi_req.setObjectMetadata(xs3_meta);
InitiateMultipartUploadResult xs3_multi_res =
xs3_client.initiateMultipartUpload(xs3_multi_req);
String xs3_multi_uploadid = xs3_multi_res.getUploadId();
String json_urls = gen_part_url(xs3_multi_uploadid, file_size, xs3_objname, file_type);
return json_urls;
} catch (AmazonServiceException ase) {
System.out.println("xs3_svr_error_message:" + ase.getMessage());
System.out.println("xs3_svr_status_code: " + ase.getStatusCode());
System.out.println("xs3_svr_error_code: " + ase.getErrorCode());
System.out.println("xs3_svr_error_type: " + ase.getErrorType());
System.out.println("xs3_svr_request_id: " + ase.getRequestId());
} catch (AmazonClientException ace) {
System.out.println("xs3_clt_error_message:" + ace.getMessage());
}
return null;
}
public static void xs3_coplete_multi_upload(String xs3_objname, String uploadId) {
AWSCredentials xs3_credentials = new BasicAWSCredentials(xs3_access_key, xs3_secret_key);
ClientConfiguration xs3_clientconfig = new ClientConfiguration();
xs3_clientconfig.setProtocol(Protocol.HTTP);
S3ClientOptions xs3_client_options = new S3ClientOptions();
xs3_client_options.setPathStyleAccess(true);
xs3_client = new AmazonS3Client(xs3_credentials, xs3_clientconfig);
xs3_client.setEndpoint(xs3_endpoint);
xs3_client.setS3ClientOptions(xs3_client_options);
try {
List<PartETag> rest_parts = listPartsXml(xs3_objname, uploadId);
if (null == rest_parts) {
return;
}
for (PartETag item : rest_parts) {
System.out.println(item.getETag() + " -> " + item.getPartNumber());
}
CompleteMultipartUploadRequest comp_req =
new CompleteMultipartUploadRequest(xs3_bucketname, xs3_objname, uploadId, rest_parts);
CompleteMultipartUploadResult comp_result = xs3_client.completeMultipartUpload(comp_req);
System.out.println(comp_result.getETag());
System.out.println(comp_result.getKey());
} catch (AmazonServiceException ase) {
System.out.println("xs3_svr_error_message:" + ase.getMessage());
System.out.println("xs3_svr_status_code: " + ase.getStatusCode());
System.out.println("xs3_svr_error_code: " + ase.getErrorCode());
System.out.println("xs3_svr_error_type: " + ase.getErrorType());
System.out.println("xs3_svr_request_id: " + ase.getRequestId());
} catch (AmazonClientException ace) {
System.out.println("xs3_clt_error_message:" + ace.getMessage());
}
}
public static String gen_part_url(
String uploadId, int file_size, String file_name, String file_type) {
AWSCredentials xs3_credentials = new BasicAWSCredentials(xs3_access_key, xs3_secret_key);
ClientConfiguration xs3_clientconfig = new ClientConfiguration();
xs3_clientconfig.setProtocol(Protocol.HTTP);
S3ClientOptions xs3_client_options = new S3ClientOptions();
xs3_client_options.setPathStyleAccess(true);
xs3_client = new AmazonS3Client(xs3_credentials, xs3_clientconfig);
xs3_client.setEndpoint(xs3_endpoint);
xs3_client.setS3ClientOptions(xs3_client_options);
try {
final int xs3_part_size = 1024 * 1024 * 5;
int xs3_part_count = (int) Math.ceil((double) (file_size) / (double) xs3_part_size);
JSONArray jsonArray = new JSONArray();
JSONObject jsonObject_1 = new JSONObject();
jsonObject_1.put("total_num", xs3_part_count);
jsonObject_1.put("upload_id", uploadId);
JSONArray jsonArray_sub = new JSONArray();
for (int part_no = 0; part_no < xs3_part_count; part_no++) {
long xs3_offset_bytes = xs3_part_size * part_no;
long part_size =
xs3_part_size < (file_size - xs3_offset_bytes)
? xs3_part_size
: (file_size - xs3_offset_bytes);
java.util.Date expiration = new java.util.Date();
long milliSeconds = expiration.getTime();
milliSeconds += 1000 * 60 * 5;
expiration.setTime(milliSeconds);
GeneratePresignedUrlRequest xs3_genurl_req =
new GeneratePresignedUrlRequest(xs3_bucketname, file_name);
xs3_genurl_req.setMethod(HttpMethod.PUT);
xs3_genurl_req.setExpiration(expiration);
xs3_genurl_req.setContentType(file_type);
xs3_genurl_req.addRequestParameter("uploadId", uploadId);
xs3_genurl_req.addRequestParameter("partNumber", String.valueOf(part_no + 1));
URL url = xs3_client.generatePresignedUrl(xs3_genurl_req);
System.out.println(url.toString());
JSONObject jsonObject = new JSONObject();
jsonObject.put("part_idx", part_no);
jsonObject.put("part_url", url.toString());
jsonObject.put("upload_len", part_size);
jsonObject.put("part_begin", xs3_offset_bytes);
jsonObject.put("part_end", xs3_offset_bytes + part_size);
jsonArray_sub.add(jsonObject);
}
jsonObject_1.put("multi_list", jsonArray_sub);
jsonArray.add(jsonObject_1);
return jsonArray.toString();
} catch (AmazonServiceException ase) {
System.out.println("xs3_svr_error_message:" + ase.getMessage());
System.out.println("xs3_svr_status_code: " + ase.getStatusCode());
System.out.println("xs3_svr_error_code: " + ase.getErrorCode());
System.out.println("xs3_svr_error_type: " + ase.getErrorType());
System.out.println("xs3_svr_request_id: " + ase.getRequestId());
} catch (AmazonClientException ace) {
System.out.println("xs3_clt_error_message:" + ace.getMessage());
}
return null;
}
